The Color Contrast tool deepens the contrast of an image while simultaneously adding an overall tint or color cast to the image. Works just like the Contrast tool, but allows separate control of the R, G and B channels, allowing you to tint highlights toward one hue and shadows toward the opposite.

Pivot: The midtone (inflection) point of the contrast curve, for all three channels on a 0-1.0 scale.

Exposure Compensation: Corrects for any resulting changes in overall exposure.

Contrast: Depending on the Pivot setting, highlights or shadows take on this hue and its opposite, respectively.